Ungraded vs PSA 10 Jamal Mashburn #486 1993 Upper Deck Basketball: price difference
Jamal Mashburn #486 1993 Upper Deck Basketball value — Ungraded $2 vs PSA 10 $34. PSA 10 sells for 17× Ungraded (+1600%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 17× (+1600%) the Ungraded price — a $32 difference per card.
Grade 9 sells for 14× (+1300%) the Ungraded price — a $26 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Jamal Mashburn #486 1993 Upper Deck Basketball, the jump from Ungraded to PSA 10 is worth $32 (17×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).